AU7163987A - Flextensional transducers - Google Patents

Flextensional transducers

Info

Publication number
AU7163987A
AU7163987A AU71639/87A AU7163987A AU7163987A AU 7163987 A AU7163987 A AU 7163987A AU 71639/87 A AU71639/87 A AU 71639/87A AU 7163987 A AU7163987 A AU 7163987A AU 7163987 A AU7163987 A AU 7163987A
Authority
AU
Australia
Prior art keywords
flextensional transducers
flextensional
transducers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU71639/87A
Other versions
AU597052B2 (en
Inventor
Douglas Brian Arnold
George Bromfield
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB868606746A external-priority patent/GB8606746D0/en
Priority claimed from GB868606743A external-priority patent/GB8606743D0/en
Priority claimed from GB868606747A external-priority patent/GB8606747D0/en
Priority claimed from GB868606744A external-priority patent/GB8606744D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of AU7163987A publication Critical patent/AU7163987A/en
Priority claimed from CA000556753A external-priority patent/CA1320264C/en
Application granted granted Critical
Publication of AU597052B2 publication Critical patent/AU597052B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AU71639/87A 1986-03-19 1987-03-17 Flextensional transducers Ceased AU597052B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB8606743 1986-03-19
GB8606746 1986-03-19
GB8606747 1986-03-19
GB868606746A GB8606746D0 (en) 1986-03-19 1986-03-19 Flextensional transducers
GB868606743A GB8606743D0 (en) 1986-03-19 1986-03-19 Flextensional transducers
GB868606747A GB8606747D0 (en) 1986-03-19 1986-03-19 Flextensional transducers
GB8606744 1986-03-19
GB868606744A GB8606744D0 (en) 1986-03-19 1986-03-19 Pressure compensated sonar transducer
CA000556753A CA1320264C (en) 1986-03-19 1988-01-18 Sonar transducers

Publications (2)

Publication Number Publication Date
AU7163987A true AU7163987A (en) 1987-10-09
AU597052B2 AU597052B2 (en) 1990-05-24

Family

ID=27508282

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71639/87A Ceased AU597052B2 (en) 1986-03-19 1987-03-17 Flextensional transducers

Country Status (5)

Country Link
US (1) US5345428A (en)
EP (1) EP0297101B1 (en)
AU (1) AU597052B2 (en)
GB (1) GB2209645B (en)
WO (1) WO1987005773A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU597051B2 (en) * 1986-03-19 1990-05-24 Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland, The Sonar transducers

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688972B1 (en) * 1988-04-28 1996-10-11 France Etat Armement ELECTRO-ACOUSTIC TRANSDUCERS COMPRISING A FLEXIBLE AND WATERPROOF TRANSMITTING SHELL.
FR2688112B1 (en) * 1988-04-28 1996-10-11 France Etat Armement DIRECTIONAL ELECTRO-ACOUSTIC TRANSDUCERS COMPRISING A SEALED SHELL IN TWO PARTS.
US4845687A (en) * 1988-05-05 1989-07-04 Edo Corporation, Western Division Flextensional sonar transducer assembly
CA1321827C (en) * 1988-12-19 1993-08-31 Bruce A. Armstrong Hydrophones and similar devices
SE463794B (en) * 1989-05-29 1991-01-21 Asea Atom Ab DEVICE FOR Acoustic Transmitters
SE467081B (en) * 1990-09-28 1992-05-18 Asea Atom Ab DRIVING PACKAGES INCLUDED IN Acoustic Transmitters
GB2348774B (en) * 1990-11-28 2001-02-21 Raytheon Co Electro-acoustic transducers
US5501111A (en) * 1990-12-09 1996-03-26 Kistler Instrumente Ag Force sensor systems especially for determining dynamically the axle load, speed, wheelbase and gross weight of vehicles
SE469309B (en) * 1991-10-28 1993-06-14 Asea Atom Ab MUST HAVE FLEXTENSIONAL SENDERS
GB2266640A (en) * 1992-04-25 1993-11-03 Ferranti Thomson Sonar Systems Sealing means for flextensional sonar transducer assembly
SE9401761D0 (en) * 1994-05-19 1994-05-19 Lars Staahl High performance shell / membrane
JP3323366B2 (en) * 1995-06-28 2002-09-09 沖電気工業株式会社 Underwater transducer
WO1998003964A1 (en) * 1996-07-22 1998-01-29 Staahl Lars A device for generating sound
DE19743096C1 (en) * 1997-09-26 1999-01-28 Stn Atlas Elektronik Gmbh Transmission antenna for sonar system for towing behind a waterborne vehicle
WO1999067652A1 (en) * 1998-06-25 1999-12-29 Lci/Smartpen, N.V. Systems and methods for measuring forces using piezoelectric transducers
US5926439A (en) * 1998-12-21 1999-07-20 The United States Of America As Represented By The Secretary Of The Navy Flextensional dual-section push-pull underwater projector
US5949741A (en) * 1998-12-21 1999-09-07 The United States Of America As Represented By The Secretary Of The Navy Dual-section push-pull underwater projector
US6076630A (en) * 1999-02-04 2000-06-20 Western Atlas International, Inc. Acoustic energy system for marine operations
US6643222B2 (en) * 2002-01-10 2003-11-04 Bae Systems Information And Electronic Systems Integration Inc Wave flextensional shell configuration
US6683819B1 (en) * 2003-01-21 2004-01-27 Raytheon Company Sonar array system
AU2003904061A0 (en) * 2003-08-01 2003-08-14 Sonartech Atlas Pty Ltd A sonar antenna
DE102006054869B3 (en) * 2006-11-20 2008-07-24 Eurocopter Deutschland Gmbh A method of making a support and translation frame for a stacked piezoactuator and electrostrictive drive having such a frame
CH705261A1 (en) 2011-07-07 2013-01-15 Kistler Holding Ag A method for joining a membrane to a sensor housing.
CH705675A1 (en) 2011-10-20 2013-04-30 Kistler Holding Ag Hollow-profile pickup.
CH705762A1 (en) 2011-11-04 2013-05-15 Kistler Holding Ag Method for weighing a vehicle, as well as measuring device and measuring chain for this purpose.
CH705783A1 (en) * 2011-11-18 2013-05-31 Kistler Holding Ag WIM hollow profile.
CH706013A1 (en) 2012-01-11 2013-07-15 Kistler Holding Ag Sensor package for WIM sensor and WIM sensor.
US9417017B2 (en) 2012-03-20 2016-08-16 Thermal Corp. Heat transfer apparatus and method
CN102928005B (en) * 2012-11-21 2015-10-21 四川兴达明科机电工程有限公司 A kind of structural member of sensor
US9612347B2 (en) * 2014-08-14 2017-04-04 Pgs Geophysical As Compliance chambers for marine vibrators
WO2021078561A1 (en) * 2019-10-25 2021-04-29 Tdk Electronics Ag Electroceramic multilayer component
EP3839447B1 (en) * 2019-12-16 2023-06-07 Kistler Holding AG Wim force transducer and housing profile for such a wim force transducer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435794A (en) * 1981-07-06 1984-03-06 Sanders Associates, Inc. Wall-driven oval ring transducer
US4420826A (en) * 1981-07-06 1983-12-13 Sanders Associates, Inc. Stress relief for flextensional transducer
US4462093A (en) * 1982-06-28 1984-07-24 Sanders Associates, Inc. Symmetrical shell support for flextensional transducer
US4941202A (en) * 1982-09-13 1990-07-10 Sanders Associates, Inc. Multiple segment flextensional transducer shell
EP0215657B1 (en) * 1985-09-12 1990-03-21 British Aerospace Public Limited Company Sonar transducers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU597051B2 (en) * 1986-03-19 1990-05-24 Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland, The Sonar transducers

Also Published As

Publication number Publication date
GB2209645B (en) 1990-04-11
EP0297101A1 (en) 1989-01-04
GB2209645A (en) 1989-05-17
WO1987005773A1 (en) 1987-09-24
EP0297101B1 (en) 1992-04-22
AU597052B2 (en) 1990-05-24
GB8821708D0 (en) 1989-01-05
US5345428A (en) 1994-09-06

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